What's the point of joining the army?

I'm just wondering why people do if from a place of genuine curiosity. To me it's always seemed like a loosing deal.

The Pros:

-You learn massive self discipline

-You get very fit

-You learn plenty of useful skills directly applied to real life

The Cons:

-You get sh*t pay

-You get shot at for a living with a reasonable chance of dieing

-You are essentially hired to kill by your state

-You get to go to the worst parts of the planet and see horrible sh*t

happen to people

I know if you're tight for money and there really aren't that many options for you, that may be your only resort. And I really feel for the people who are in that situation. But for the others what is it that would make you sign up?

I'm not laying any jugements on anyone, your life is your life and you decide how you want to live it as you see fit I have no place in moralising people, and I'm not interested in doing so. I'm purely just curious. (Also if I missed some pros and cons, please enlighten me).
What's the point of joining the army?
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